Lola ride her bike for 7/10 of an hour on saturday and 3/5 of an hour on sunday. how much longer did she ride her bike on saturday than sunday?

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.